Improved Reliability The original low-grade steel components have been replaced with duplex stainless steel originally developed for under-sea concrete reinforcing - salt water doesn't have an effect on this steel! Precision bearings are used to reduce free play, while using extra-low temperature grease for easy turning in low temperatures. McFarlane redesigned the sprocket and retaining collar to allow the use of a 5/32" roll pin, which more than doubles the strength of the design.

Convenient Kit Stabilizer jack screw actuator kit part number 1111 includes all parts required to replace the following Cessna parts in both the left-hand and right-hand actuators: